540results about How to "Efficient take away" patented technology

The invention relates to a sludge drying and incineration combined treatment method with good treatment effect, wide sludge adaptability, and safe and stability system. To avoid agglomeration of mechanically dewatered sludge (k) in a fluidized bed dryer (6), a part of dried sludge (c) is premixed with the mechanically dewatered sludge (k) and then fed into the fluidized bed dryer (6). The dried sludge (c) is incinerated into a circulating fluidized bed incinerator (1) to generate superheated vapor. The superheated vapor is condensed to hot water in a heat exchange tube (6-2) of the fluidized bed dryer (6) and then recycled to the circulating fluidized bed incinerator (1). The arrangement of buried pipes (1-3) and fractional air supply inside the circulating fluidized bed incinerator (1) can effectively control the lower temperature of the circulating fluidized bed incinerator (1) to prevent deflagration of dried sludge. The entire system has no emission of pollutants such as unpleasant odor, acidic gases, heavy metals and dioxin; is safe and reliable; and can operate for a long time.

The invention aims to provide a long-term efficient passive containment cooling system utilizing a jetting technique. A built-in heat exchanger of a containment and upper and lower pipe sections form a first-stage heat discharging system; an air cooler, a water tank baffle plate and a steam-air jet device in an external water tank form a second-stage heat discharging system of a cooling system; the steam-air jet device is located on the side wall surface of a gas space in the water tank and is used for introducing water steam produced by virtue of the first-stage heat discharging system into an ejector to jet air of the second-stage heat discharging system, so as to decrease the inlet temperature of the first-stage heat discharging system, so that the heat discharging efficiency of the system is improved; and a passive containment heat exchanger adopts an intensified heat exchange pipe and is located in the containment, the heat exchange pipe adopts a small-coil-pipe light pipe, and drainage plates are mounted on the periphery of the heat exchanger. According to the long-term efficient passive containment cooling system, when a crevasse accident occurs at a main cooling agent loop or a main steam pipeline, the internal heat in the containment can be efficiently taken away in a long term, so that the internal temperature and pressure of the containment can be below safety limit values for a long time under accident conditions.

The invention relates to an environment-friendly water-soluble cutting fluid for magnesium alloy cutting, which comprises the following components in parts by weight: 5-20 parts of organic acid, 15-30 parts of organic amine, 5-16 parts of lubricant, 3-11 parts of emulsifier, 1-6 parts of corrosion inhibitor, 0.1-0.5 part of defoaming agent, 0.1-3.5 parts of bactericide and 15-70 parts of water. The magnesium alloy cutting fluid has the advantages of favorable abrasion resistance, favorable hard water resistance, favorable rust and corrosion resistance, and is capable of effectively protecting the cutter and prolonging the service life of the cutter. The water-soluble cutting fluid can quickly take away the heat generated in the machining process, lower the temperature of the machined surface and effectively avoid the defect of high flammability of the magnesium chips due to high temperature. The aluminum-magnesium alloy cutting fluid provided by the embodiment of the invention does not release hydrogen when being used for magnesium alloy cutting, thereby ensuring the safe proceeding of the production process.

The invention provides a bidirectional exhaust cable cooler, which comprises a main body part and exhaust parts (10), wherein the main body part comprises an upper semi-circular part (1) and a lower semi-circular part (2), and a cylindrical coolant barrier layer is arranged on the outer circumferential surface of a cylinder; circular air holes (27) are also formed in the cylindrical coolant barrier layer, and the left and right ends of the upper semi-circular part (1) and the lower semi-circular part (2) are respectively provided with bearing semi-circular rings (5), and after the upper semi-circular part (1) and the lower semi-circular part (2) are buckled to form a cylinder, the bearing semi-circular rings (5) form bearing circular rings which are respectively positioned at the two ends of a cavity and are used for bearing a cable (9); and two exhaust parts (10) are respectively arranged at the left and right ends of the cylinder.

The invention discloses a projector, comprising a wind scooper, a color wheel, a motor of color wheel, a light pipe and a first air inlet. The color wheel is set in the wind scooper. The motor of color wheel is connected with the color wheel and in the wind scooper. The light pipe is in the wind scooper and corresponds with the color wheel. The first air flow enters into the wind scooper from the first air inlet and passes through the motor of the color wheel and light pipe and flows out the wind scooper.

The invention relates to a ventilating glass curtain wall and a working method thereof, belonging to the technical fields of building energy conservation and new energy utilization. The ventilating glass curtain wall is provided with a plant curtain between an outer layer glass curtain wall and an inner layer glass curtain wall; the lower end of the outer layer glass curtain wall is provided with a first ventilating regulator, the lower end of the inner layer glass curtain wall is provided with a second ventilating regulator, and the first ventilating regulator and the second ventilating regulator are respectively connected with a fan; the lower end of the plant curtain is connected with a drain tank, and the upper end thereof is connected with a micro-sprinkling irrigation spray head which is connected with an electronic water pump by a main water supply pipe of a micro-sprinkling irrigation system; and the electronic water pump is connected with a water storage tank which is connected with a condensate water outlet arranged at the end of an air conditioner by a condensate pipe. The ventilating glass curtain wall utilizes the photosynthesis and the transpiration straggling effect of the plant curtain to consume solar radiation, and is simultaneously assisted by ventilation strategy, so that the heat inside a hot channel can be taken away, the temperature inside an air cavity of the ventilating double-layer curtain wall is reduced, and the aim of saving the energy consumption can be achieved.

The invention discloses a water-cooled permanent magnet synchronous motor with a built-in outer rotor and rotary transformation magnetic resistance used for hybrid power automobiles, which comprises a casing, a false axis with an opening inside arranged in the middle of the casing and an end plate fixedly sleeved on one axis end of the false axis; wherein two ends of the end plate are respectively fixed on the inner wall of the casing; a stator core wound with a stator coil is arranged on the inner wall of the casing; a rotor bracket provided with rotor magnetic steel is arranged on the outer wall of the false axis through a bearing; the stator core and the rotor magnetic steel are oppositely arranged; a rotor of a rotary transformer is fixedly mounted on the bottom wall of the rotor bracket and a stator opposite to the rotator is mounted on the outer wall of the false axis. The electromotor needs no maintenance, has reliable use and long service life, can effectively improve the anti-interference capacity of detecting signals. The water-cooled permanent magnet synchronous motor can effectively cool the stator coil winding and the stator core and simultaneously weaken the cogging torque of solid rotor synchronous motor.

The invention provides a high speed stamping die with a low temperature lubricating structure and belongs to the technical field of dies. The invention solves the problems of bad cooling effect, bad lubricating effect and short service life of the current stamping die. The high speed stamping die with the low temperature lubricating structure comprises an upper die holder and a lower die holder, wherein a forming plate group composed of an upper die lining plate, a punch fixing plate, a discharge lining plate, a discharging plate, a lower template and a lower die lining plate is arranged between the upper die holder and the lower die holder, a forming assembly is arranged in the forming plate group, an oil gas path communicated with the forming assembly is arranged between the forming plate groups, and the inlet of the oil gas path is connected with a low temperature lubrication feeding device. The low temperature lubrication feeding device mixes and atomizes low temperature compressed air and micro-lubricating oil to form low temperature gas-liquid two-phase stream, and the low temperature gas-liquid two-phase stream is jetted to a stamping processing region through a gas channel so as to permeate the low temperature cold air to a stamping processing contact interface with oil particles atomized by the micro-lubricating oil to play a lubricating effect and effectively take away the heat generated during the stamping process.

The invention provides a thin type heat pipe, a manufacturing method of the thin type heat pipe and electronic equipment. The thin type heat pipe includes a pipe body with a cavity, both ends of the pipe body include convergence parts, the cavity sectional areas the convergence parts decrease gradually in the direction away from the center of the pipe body, a closed sealing opening is formed in the tail end of the pipe body, and the cavity is internally provided with a capillary structure and a working medium. Thus, the entire pipe body of the thin type heat pipe is provided with the cavity, compared with other heat pipes with the shrinkage pipe structure, when the length of the pipe body is the same, the volume of the cavity is larger and the length is longer, more capillary structures and working mediums can be accommodated, and the cycle distance of the working medium is longer; the condensation effect of the working medium is improved advantageously, the capacity of heat transmission of the heat pipe is improved, and heat dissipation performance of the thin type heat pipe is better; and when the thin type heat pipe is applied in chip heat dissipation design of mobile phones, tablet computers and other electronic products, the chip temperature can be effectively lowered, the underclocking phenomenon of a chip at high temperature is avoided, and chip performance is fully played.

The invention provides a rapid-conduction indirect liquid cooling heat radiation structure combining with a micro-channel, and the structure comprises a liquid cooling cold plate with a snakelike liquid cooling channel inside, a thermal conduction film and a heat radiation copper block, wherein the thermal conduction film and the heat radiation copper block are sequentially disposed at the bottomof the liquid cooling cold plate in a manner of being corresponding to the position of a big power consumption device. The flowing direction of the snakelike liquid cooling channel correspondingly passes through a space above the position of the big power consumption device, and the interior of the snakelike liquid cooling channel is provided with micro-channel heat radiation teeth corresponding to the big power consumption device. The interior of a snakelike channel indirect liquid cooling cold plate is combined with the micro-channel heat radiation teeth, and a conduction heat radiation copper block structure is embedded, thereby improving the thermal conduction efficiency from a chip device to the liquid cooling cold plate and the heat exchange performance of the liquid cooling cold plate, solving the problems that the limited heat exchange area of a conventional snakelike channel liquid cooling cold plate causes the insufficient heat radiation and the thermal conduction efficiencyfrom a chip to a cold plate is not high, and overall improving the heat radiation efficiency of a reinforced printed board card.

The invention relates to a BC febrifugal refreshment paste for auxiliary treatment of fever and emergent physical hypothermia and preparation thereof. The BC febrifugal refreshment paste comprises the components: a bacterial cellulose membrane and febrifugal refreshment medicinal reagent. The preparation comprises the following steps of: performing seed culture on BC production strains at the temperature of 30 DEG C, inoculating the BC production strains to a fermentation culture medium for culture to prepare a BC wet membrane, then immersing the wet membrane into NaOH solution, and performing water bath until the BC membrane is white and semitransparent and putting the BC membrane aside for later use; and then putting the BC membrane into heat-clearing refreshment medicinal liquid to process the BC membrane for 5 to 30 minutes to prepare the febrifugal refreshment paste. The bacteria cellulose-based febrifugal refreshment paste has the advantages of high moisture content, good biocompatibility, no conglutination and stimulation to skin, safety and environmental protection; and the preparation method has the advantages of simplicity, convenience, easy operation, low cost and friendliness to environment, and has the excellent application prospect.

The invention discloses a battery, which comprises at least a monocell and a fluid passage around the at least one monocell. The fluid passage is provided with an inlet and an outlet which are communicated with each other, wherein at least part of an electrode terminal of the monocell is positioned in the fluid passage. The invention also discloses a battery pack, which comprises a plurality of batteries which are arranged in order, wherein the battery is the battery provided by the invention; and the inlets and outlets of the plurality of batteries are mutually communicated. In the battery and the battery pack provided by the invention, clapboards arranged between the monocells are omitted, so that the weights and volumes of the battery and the battery pack are greatly reduced while effective heat dissipation is realized, and the energy and volume ratios of the battery and the battery pack are improved.

The invention provides a method for precisely machining a deep groove and a deep hole by varifocal lasers. The method comprises the steps that a plurality of focusing lenses with different focal lengths and workpieces are clamped; if deep groove machining is carried out, a laser beam is continuously output; laser etching machining is completed once; if deep hole machining is carried out, N laser pulses are output; the lasers are closed, and a working table moves to the original position; whether machining meets the requirements or not is detected; if machining meets the requirements, machining is finished; if machining does not meet the requirements, a focusing lens base is rotated, the next focusing lens is moved to the position of the current focusing lens, and laser machining is carried out again until machining meets the requirements. The pulse laser beam sequentially penetrates through the focusing lenses with the different focal lengths by rotating the focusing lens base, the focal lengths are progressively changed, the lasers are focused on the new exposed surface in the laser etching or punching process all the time, energy is more concentrated, the punching deep is larger, and the efficiency is higher. The invention provides a device for precisely machining the deep groove and the deep hole by the varifocal lasers at the same time.

The efficient wet desulfurizing and dusting device especially for coal burning boiler in power plant has one vertical tower with inner tower in its center, tangent flue gas inlet pipe and flue gas outlet pipe, lime water and cinder output pipe, tangent chemical nozzle and water retaining ring. It features the inwards protruding ring set over the flue gas inlet pipe to make fluid passage turned first to tower center and then upwards, and one overflowing unit in the center of the tower to overflow downwards the showing chemical liquid. The present invention has high desulfurizing and dusing effect.

The invention relates to a flowing atmosphere edge-defined film-fed crystal growth multi-chip sapphire crystal growth device and method. The device comprises a smelting furnace and an atmosphere device, the smelting furnace is placed into the atmosphere device, inert gas with an up-out and down-in flowing direction is fed into the atmosphere device, the smelting furnace comprises a tray, a heat insulation cylinder (4), an induction coil (8), a bottom heat insulation layer (13), a crucible (11), a growth mould unit (10), a seed crystal (6) and a seed rod (1), the heat insulation cylinder (4) isarranged on the tray, the induction coil (8) sleeves the heat insulation cylinder (4), the bottom heat insulation layer (13), the crucible (11), the growth mould unit (10), the seed crystal (6) and the seed rod (1) are sequentially arranged in the heat insulation cylinder (4) from bottom to top, and the seed crystal (6) is fixed to the bottom end of the seed rod (1) and arranged right above the growth mould unit (10) in a vertically movable manner through the seed rod (1). Compared with the prior art, the device has the advantages that gradient temperature distribution of a sapphire crystal growth interface area can be effectively controlled, synchronous consistency of 20 whole sapphire crystals is realized, the growth process is visible and controllable, and crystal quality is high.

The invention discloses an automatic domestic dishwasher rinsing agent with a sterilization effect. The rinsing agent comprises components of raw materials in percentage by weight as follows: 5.0%-15.0% of a non-ionic surfactant, 1.0%-5.0% of a chelating agent, 0.05%-2.0% of a preservative, 2.0%-10.0% of a suspension dispersing agent, 1.0%-10.0% of a hydrotropic agent, 0.1%-10.0% of a solvent, 0.1%-8.0% of an anti-corrosion aid, 0.5%-3% of a pH value regulator and 0.1%-0.3% of essence. Specific anti-corrosion and sterilization components are added to the rinsing agent, Escherichia coli or staphylococcus aureus possibly existing on tableware can be removed effectively while the product safety is guaranteed, the removal rate for the Escherichia coli and the staphylococcus aureus is higher than 99.00%, and the rinsing agent can be used in home life, is energy-saving and environment-friendly and has bright application prospect.

The invention provides a die casting machine charging barrel good in cooling effect. The die casting machine comprises a charging barrel body and a lining. The lining is sleeved with the charging barrel body. A discharging port is formed in one end of the charging barrel body. The charging barrel body is sleeved with a cooling sleeve. A first annular groove, a second annular groove, a third annular groove...an nth annular groove are sequentially formed in the part, in contact with the cooling sleeve, of the charging barrel body from the end close to the discharging port to the end far away from the discharging port. The cooling sleeve is internally provided with a plurality of cooling medium circulation channels arranged in the axial direction of the cooling sleeve. The cooling sleeve is provided with a plurality of first cooling medium inlets and a plurality of first cooling medium outlets. The first annular groove, the second annular groove, the third annular groove...the nth annular groove communicate with each cooling medium circulation channel. According to the die casting machine charging barrel, heat on the charging barrel body can be effectively brought away, alloy material liquid can be effectively prevented from adhering to the charging barrel body, heat of the alloy material liquid can be prevented from being transmitted to a head plate, the head plate is effectively prevented from being fractured, and the production cost of the die casting machine is reduced.

The invention provides a run-flat tire to improve the run-flat endurance quality and ride comfort property. The run-flat tire (1) is provided with a side-reinforcing rubber layer (10) with an approximately crescent-shaped cross section. On the external surface (3s) of at least either sidewall (3), multiple protrusions (14) raised in a tire axially outward direction are arranged in a tire circumferential direction. In a front view of the sidewall (3), the protrusions (14) each extend to incline relative to a tire radial direction. Protrusions (14, 14) adjacent to each other in a tire circumferential direction are positioned to overlap each other in a tire circumferential direction.

The invention discloses a shock-absorbing and heat-dissipating casing structure for a motor, which includes a casing, a water jacket, a mounting seat and a casing; a layer of water jacket is arranged on the outside of the casing, and a water cavity is arranged between the water jacket and the casing; A heat-absorbing pipe with a spiral structure is arranged on the outside of the water jacket; a shock-absorbing airbag and a shock-absorbing spring are arranged between the bottom of the shell and the bottom of the mounting seat; friction blocks are fixedly installed on both sides of the mounting seat, A friction pad is fixedly arranged on the shell facing the friction block; an inclined air deflector is fixedly connected to the upper end of the rotating shaft; vertical fixing bolts are threaded on the adjustment plate. The present invention can guide the surrounding air to blow to the mechanism through the set air deflector, so that the heat dissipation parts on it can quickly transfer heat to the passing air, efficiently take away the heat in the motor, and greatly reduce the The temperature of the motor ensures the safe and stable operation of the motor and prolongs the service life of the motor.